diff --git a/elasticsearch/x-pack/security/src/test/java/org/elasticsearch/xpack/security/authc/activedirectory/ActiveDirectorySessionFactoryTests.java b/elasticsearch/x-pack/security/src/test/java/org/elasticsearch/xpack/security/authc/activedirectory/ActiveDirectorySessionFactoryTests.java
index 5aa133a5482..8f0a1120a72 100644
--- a/elasticsearch/x-pack/security/src/test/java/org/elasticsearch/xpack/security/authc/activedirectory/ActiveDirectorySessionFactoryTests.java
+++ b/elasticsearch/x-pack/security/src/test/java/org/elasticsearch/xpack/security/authc/activedirectory/ActiveDirectorySessionFactoryTests.java
@@ -70,6 +70,7 @@ public class ActiveDirectorySessionFactoryTests extends AbstractActiveDirectoryI
         }
     }
 
+    @AwaitsFix(bugUrl = "https://github.com/elastic/x-plugins/issues/2849")
     public void testTcpReadTimeout() throws Exception {
         Settings settings = Settings.builder()
                 .put(buildAdSettings(AD_LDAP_URL, AD_DOMAIN, false))